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Pfizer’s Hope for an Antismoking Pill According to the World Health Organization one billion people worldwide smoke and due to complications of smoking cigarettes, half of those regular smokers die. Research shows some 70 percent of America’s 50 million smokers want to quit, but their rate of success is low. (Hensley) As a result, Pfizer Inc. presents an experimental pill to help people quit smoking. Pfizer’s drug, Varenicline, satisfies nicot